Stout Weather Forecast

    • 66
    • 76

    Rain Showers

    • 59
    • 78

    Chance Thunderstorms

    • 54
    • 66

    Chance Rain Showers

    • 49
    • 61

    Chance Rain Showers

    • 46
    • 60

    Partly Sunny

    • 50
    • 64

    Partly Sunny

    • 53
    • 67

    Partly Sunny

Today 18 Sep Grundy

Mostly sunny. Highs in the upper 60s.

Tonight 18 Sep Grundy

Cloudy with a chance of Thunderstorms. A chance of Showers this Evening, then Showers likely after midnight. Patchy fog. Lows in the mid 60s. Southeast Winds 10 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stout Temperature Statistics

September Temperature

Waterloo, Waterloo Municipal Airport (15.5 miles)

  • Lowest 13 September, 2026

    49.6 °F

  • Average September

    71.5 °F

  • Highest 1 September, 2026

    92.6 °F

Climate (2021–2026)

Waterloo, Waterloo Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    61.9 °F
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